Mathematics, 13.11.2020 16:40 iBrain

A survey of 400 men ages 30-35 found a mean height of 70 inches with a standard deviation of 5 inches. Find the margin of error for the mean if you are looking for a 95% confidence level.

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A survey of 400 men ages 30-35 found a mean height of 70 inches with a standard deviation of 5 inche...

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